<!DOCTYPE html>

<html>
  <head>
    <meta charset="utf-8">
  </head>
  <body>
     <button id="button_h1">Inspect h1</button>
     <button id="button_background">Reddinate inspected element</button>
     <button id="button_jquery">Check for jquery</button>
     <button id="button_message">Inject content script</button>    
    <script src="devtools-panel.js"></script>
  </body>
</html>
